<template>
  <el-card>
    <el-row :gutter="20">
      <el-col :span="8">
        <el-input placeholder="请输入内容" v-model="queryInfo.query" clearable @clear="getUserList">
          <el-button slot="append" icon="el-icon-search" @click="searchU"></el-button>
        </el-input>
      </el-col>
      <el-col :span="4">
        <el-button type="primary" @click="addU">添加用户</el-button>
      </el-col>
    </el-row>
    <el-table :data="userlist" border stripe>
      <el-table-column type="index" label="序号"></el-table-column>
      <el-table-column label="姓名" prop="username"></el-table-column>
      <el-table-column label="邮箱" prop="email"></el-table-column>
      <el-table-column label="电话" prop="mobile"></el-table-column>
      <el-table-column label="角色" prop="role_name"></el-table-column>
      <el-table-column label="状态">
        <template slot-scope={row}>
          <el-switch v-model="row.mg_state" @change="userStateChange(row)">
          </el-switch>
        </template>
      </el-table-column>
      <el-table-column label="操作" width="180px">
        <template slot-scope="scope">
          <!-- 修改按钮 -->
          <el-tooltip effect="dark" content="修改" placement="left" :enterable="false" >
            <el-button type="primary" icon="el-icon-edit" size="mini" @click="editU(scope.row)"></el-button>
          </el-tooltip>
          
          <!-- 删除按钮 -->
          <el-tooltip effect="dark" content="删除" placement="top" :enterable="false" >
            <el-button type="danger" icon="el-icon-delete" size="mini" @click="delUser(scope.row.id)"></el-button>
          </el-tooltip>
          
          <!-- 分配角色按钮 -->
          <el-tooltip effect="light" content="分配角色" placement="top" :enterable="false">
            <el-button type="warning" icon="el-icon-setting" size="mini" ></el-button>
          </el-tooltip>
        </template>
      </el-table-column>

      
    </el-table>
		
      <el-pagination
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        :current-page="queryInfo.pagenum"
        :page-sizes="[2, 4, 6, 8]"
        :page-size="queryInfo.pagesize"
        layout="total, sizes, prev, pager, next, jumper"
        :total="total">
      </el-pagination>
			
      <el-dialog title="添加用户" :visible.sync="dialogFormVisible" @close="clearAble">
        <el-form ref="addFormRef" :model="addForm" :rules="addFormRules">
          <el-form-item label="用户名" label-width="70px" prop="username"> 
            <el-input v-model="addForm.username"></el-input>
          </el-form-item>
          <el-form-item label="密码" label-width="70px" prop="password"> 
            <el-input v-model="addForm.password"></el-input>
          </el-form-item>
          <el-form-item label="邮箱" label-width="70px" prop="email"> 
            <el-input v-model="addForm.email"></el-input>
          </el-form-item>
          <el-form-item label="手机" label-width="70px" prop="mobile"> 
            <el-input v-model="addForm.mobile"></el-input>
          </el-form-item>
        </el-form>
        <div slot="footer" class="dialog-footer">
          <el-button @click="dialogFormVisible = false">取 消</el-button>
          <el-button type="primary" @click="addUser">确 定</el-button>
        </div>
      </el-dialog>

      <el-dialog title="编辑用户" :visible.sync="editFormVisible" @close="editAble">
        <el-form ref="editFormRef" :model="editForm" :rules="editFormRules">
          <el-form-item label="用户名" label-width="70px" prop="username"> 
            <el-input disabled v-model="editForm.username"></el-input>
          </el-form-item>
          <el-form-item label="邮箱" label-width="70px" prop="email"> 
            <el-input v-model="editForm.email"></el-input>
          </el-form-item>
          <el-form-item label="手机" label-width="70px" prop="mobile"> 
            <el-input v-model="editForm.mobile"></el-input>
          </el-form-item>
        </el-form>
        <div slot="footer" class="dialog-footer">
          <el-button @click="editFormVisible = false">取 消</el-button>
          <el-button type="primary" @click="editUser">确 定</el-button>
        </div>
      </el-dialog>
  </el-card>

</template>

<script>
export default {
  name: 'Users',
  data(){
    var checkEmail = (rule,value,cb) =>{
      const regEmail = /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+(\.[a-zA-Z0-9_-])+/;
      if(regEmail.test(value)){
        return cb();
      }
      cb(new Error("请输入合法的邮箱"))
    }
    var checkMobile = (rule,value,cb) =>{
      const regMobile = /^(0|86|17951)?(13[0-9]|15[012356789]|17[678]|18[0-9]|14[57])[0-9]{8}$/;
      if(regMobile.test(value)){
        return cb();
      }
      cb(new Error("请输入合法的手机号"))
    }
    return {
      queryInfo:{
        query:"",
        pagenum:1,
        pagesize:4
      },
      total: null,
      userlist:[],
      dialogFormVisible:false,
      editFormVisible:false,
      addForm:{
        username:"",
        password:"",
        email:"",
        mobile:"",
      },
      editForm:{
        username:"",
        email:"",
        mobile:"",
      },
      userInfo:{},
      addFormRules:{
        username:[
          {required:true,message:"请输入用户名",trigger:"blur"},
          {
            min:4,
            max:12,
            message:"用户名的长度在4~12个字符之间",
            trigger:"blur"
          }
        ],
        password:[
          {required:true,message:"请输入密码",trigger:"blur"},
          {min:6,max:12,message:"密码的长度在6~12个字符之间",trigger:"blur"}
        ],
        email:[
          {required:true,message:"请输入邮箱",trigger:"blur"},
          {validator:checkEmail,trigger:"bulr"},
        ],
        mobile:[
          {required:true,message:"请输入手机号",trigger:"blur"},
          {validator:checkMobile,trigger:"bulr"},
        ]
      },
      editFormRules:{
        email:[
          {required:true,message:"请输入邮箱",trigger:"blur"},
          {validator:checkEmail,trigger:"bulr"},
        ],
        mobile:[
          {required:true,message:"请输入手机号",trigger:"blur"},
          {validator:checkMobile,trigger:"bulr"},
        ]
      }
    }
  },
  created(){
    this.getUserList()
  },
  methods:{
    async getUserList(){
      const {data:res} = await this.$http.get("users",{params:this.queryInfo})
      if(res.meta.status !== 200){
        return this.$message.error("获取用户列表失败")
      }
      this.userlist = res.data.users
      this.total = res.data.total
    },
    addU(){
      this.dialogFormVisible = true
    },
    addUser(){
      this.$refs.addFormRef.validate(async valid =>{
        if(!valid) return
        const{data:res} = await this.$http.post("users",this.addForm)
        if(res.meta.status !== 201){
          this.$message.error("添加用户失败")
        }
        this.$message.success("添加用户成功")
        this.dialogFormVisible = false;
         this.getUserList()
      })
    },
    delUser(id){
      this.$confirm("此操作将永久删除该用户,是否继续","提示",{
        confirmButtonText:"确定",
        cancelButtonText:"取消",
        type:"warning"
      })
      .then(async ()=>{
        const{data:res}=await this.$http.delete("/users/"+id);
        // console.log(res);
        if(res.meta.status !== 200){
          return this.$message.error("删除用户失败");
        }
        this.$message.success("删除用户成功");
        this.getUserList();
      })
      .catch(()=>{
        this.$message({
          type:"info",
          message:"已取消删除"
        });
      });
    },
    handleSizeChange(newSize){
      this.queryInfo.pagesize = newSize;
      this.getUserList();
    },
    handleCurrentChange(newPage){
      this.queryInfo.pagenum = newPage;
      this.getUserList();
    },
    searchU(){
      this.getUserList();
    },
    clearAble(){
      this.$refs.addFormRef.resetFields();
    },
    editU(userInfo){
      this.editForm = userInfo;
      this.editFormVisible = true;
    },
    editAble(){
      this.getUserList();
      this.$refs.editFormRef.resetFields();
    },
    async userStateChange(userinfo){
      console.log(userinfo)
      const {data:res} = await this.$http.put(
        `users/${userinfo.id}/state/${userinfo.mg_state}`
      )
      if(res.meta.status !== 200){
        userinfo.mg_state = !userinfo.mg_state;
        return this.$message.error("更新用户状态失败");
      }
      this.$message.success("更新用户状态成功")
    },
    editUser(){
      this.$refs.editFormRef.validate(async valid =>{
        if(!valid) return
        const{data:res} = await this.$http.put(
          `users/${this.editForm.id}`,
          {
            email:this.editForm.email,
            mobile:this.editForm.mobile,
          }
        )
        if(res.meta.status !== 200){
          this.$message.error("编辑用户失败")
        }
        this.$message.success("编辑用户成功")
        this.editFormVisible = false;
         this.getUserList()
      })
    }
  }
}
</script>

<!-- Add "scoped" attribute to limit CSS to this component only -->
<style scoped lang="less">

</style>
